| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.74 | 7.680% | $192.4672 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $182.61 | 3.840% | $189.6222 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $92.73 | 11.796% | $103.6684 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $60.45 | 7.425% | $64.9384 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $108.35 | 6.317% | $115.1945 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $22.76 | 9.726% | $24.9736 | $24.97 | $24.95 | $25.00 |
| Purchase #7 | $97.45 | 12.586% | $109.7151 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $743.09 | $800.5794 | $800.58 | $800.50 | $800.60 | |